chemÂ·oÂ·lithÂ·oÂ·auÂ·toÂ·troph. noun. A chemosynthetic organism that obtains energy from the oxidation of inorganic compounds and uses carbon dioxide as its sole source of carbon for growth. Also called chemoautotroph, chemolithotroph.
A soft one based only on phosphoric acid - KWIKSHOT & DEFIANCE. A medium one which is strong but do not give out fumes and suitable for both ferrous and on ferrous metals - HOTPURSUIT ; and. A strong one based on mixture of acids for removal of all kind of scales and rust - PEDIGREE.
Method 3 of 4: Use a commercial cleaner to remove rust from cement. 1. Use a cleaner that obtains oxalic acid such as Singerman's or F9 BARC. Avoid products that contain Hydrochloric acid as these acids will dissolve the top paste layer in the concrete and leave a permanent etch mark.ow to Remove Rust from Cement. Four Methods: Use lemon juice to remove rust from cement. Use vinegar to remove rust from cement. Use a commercial cleaner to remove rust from cement. Use Trisodium Phosphate (TSP) to remove rust from cement.